CVE-2022-37032

Published: 19 September 2022

An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.

Priority

Cvss 3 Severity Score

9.1

Score breakdown

Status

Package	Release	Status
frr Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Needed
	jammy	Released (8.1-1ubuntu1.2)
	kinetic	Released (8.1-1ubuntu3)
	trusty	Ignored (out of standard support)
	upstream	Needs triage
	xenial	Ignored (out of standard support)
	Patches: upstream: https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed

Severity score breakdown

Parameter	Value
Base score	9.1
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References

Bugs

https://bugzilla.suse.com/show_bug.cgi?id=1202023

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